105650130 has 64 divisors (see below), whose sum is σ = 259469568. Its totient is φ = 27525120.

The previous prime is 105650123. The next prime is 105650137. The reversal of 105650130 is 31056501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105650123) and next prime (105650137).

It is a super-2 number, since 2×105650130² = 22323899938033800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105650097 and 105650106.

It is not an unprimeable number, because it can be changed into a prime (105650137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410962 + ... + 411218.

It is an arithmetic number, because the mean of its divisors is an integer number (4054212).

Almost surely, 2^105650130 is an apocalyptic number.

105650130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 105650130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129734784).

105650130 is an abundant number, since it is smaller than the sum of its proper divisors (153819438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105650130 is a wasteful number, since it uses less digits than its factorization.

105650130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 105650130 is about 10278.6249080312. The cubic root of 105650130 is about 472.7410824256.

The spelling of 105650130 in words is "one hundred five million, six hundred fifty thousand, one hundred thirty".